Answer & Solution
Answer: Option B
Solution:
The &= operator performs a bitwise AND operation between the operands and assigns the result to the variable.
Q
How does the &= operator work in JavaScript?
Related Questions on Average
What does let e = 6; e <<= 1; evaluate to?
A). 3
B). 12
C). 6
D). 7
What is the result of let a = 5; a %= 2;?
A). 1
B). 2
C). 0
D). 5
What will be the value of x after let x = 5; x -= 2;?
A). 7
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How does the ^= operator work in JavaScript?
A). Performs a logical XOR
B). Performs a bitwise XOR
C). Performs a logical AND
D). Performs a bitwise AND
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A). &&
B). &&=
C). &=
D). and=
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A). =*
B). *=
C). **=
D). //=
What does let a = 10; a >>= 2; evaluate to?
A). 2
B). 4
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What is the value of let a = 5; a *= 2 + 3;?
A). 25
B). 10
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What does let a = 2; a **= 3; evaluate to?
A). 8
B). 6
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How do you write an assignment statement to increment a by 3 in JavaScript?
A). a += 3;
B). a = 3;
C). a == 3;
D). a + 3;